[{"coords":[584,-502,578,-490,586,-486,592,-498,584,-502],"name":"","height":6},{"coords":[570,-564,540,-560,540,-546,570,-550,570,-564],"name":"","height":6},{"coords":[558,-630,556,-616,572,-612,574,-626,558,-630],"name":"","height":6},{"coords":[548,-608,544,-596,560,-590,564,-602,548,-608],"name":"","height":6}]